---> uname -a: Linux prd-centos8-builder-2c-4g-8427.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 485 998 17 2181 2902 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6e:df:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85629sec preferred_lft 85629sec inet6 fe80::f816:3eff:fe6e:dfba/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/15/2026 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 57.77 8.33 49.44 1305.48 3001.55 09:07:01 PM 50.90 0.13 50.77 5.60 4924.86 09:08:01 PM 56.67 1.72 54.96 196.83 9472.85 09:09:01 PM 30.00 0.55 29.45 66.92 5767.49 09:10:01 PM 25.94 0.05 25.89 1.33 1284.29 09:11:01 PM 13.04 0.17 12.87 31.04 335.97 09:12:01 PM 13.66 0.07 13.60 3.07 419.61 09:13:01 PM 15.83 0.00 15.83 0.00 559.51 09:14:01 PM 3.77 0.00 3.77 0.00 124.51 09:15:01 PM 10.48 0.63 9.85 20.80 226.61 09:16:01 PM 17.04 0.27 16.77 25.59 584.52 09:17:01 PM 22.01 0.20 21.81 23.33 903.80 Average: 26.43 1.01 25.42 140.01 2300.49 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1524316 3016200 2229368 59.39 2104 1670692 657328 13.69 141640 1836432 40060 09:07:01 PM 1331256 3027200 2422428 64.53 2104 1863868 618796 12.89 148544 1982960 140544 09:08:01 PM 1116016 3011164 2637668 70.27 2104 2054708 599752 12.49 146508 2164528 104124 09:09:01 PM 946148 2929672 2807536 74.79 2104 2142972 682740 14.22 154124 2327292 47412 09:10:01 PM 951116 2933932 2802568 74.66 2104 2141852 673804 14.03 178280 2297752 46084 09:11:01 PM 939104 2923616 2814580 74.98 2104 2143444 680540 14.17 217104 2270060 46748 09:12:01 PM 1044572 2988408 2709112 72.17 2104 2102624 622876 12.97 214864 2166124 2276 09:13:01 PM 1049240 2993024 2704444 72.05 2104 2102628 622616 12.97 215044 2162568 4 09:14:01 PM 1075848 3019588 2677836 71.34 2104 2102628 591728 12.32 215308 2135724 4 09:15:01 PM 1026288 2970804 2727396 72.66 2104 2103236 635548 13.23 215876 2184164 5828 09:16:01 PM 1018712 2966464 2734972 72.86 2104 2106504 639388 13.31 399736 2008956 8168 09:17:01 PM 981132 2930832 2772552 73.86 2104 2107992 681828 14.20 406664 2036812 5832 Average: 1083646 2975909 2670038 71.13 2104 2053596 642245 13.37 221141 2131114 37257 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 80.11 53.22 579.36 30.37 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 31.51 26.14 626.03 3.44 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 58.20 50.29 634.78 16.26 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 40.91 31.48 650.88 5.34 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 6.53 7.60 3.99 3.12 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 7.53 9.01 8.40 3.30 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 7.02 8.05 4.17 3.33 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 5.83 6.93 3.34 2.97 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 5.92 5.47 5.16 0.80 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 6.73 7.77 4.25 3.25 0.00 0.00 0.00 0.00 09:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 PM eth0 13.73 13.21 13.36 6.23 0.00 0.00 0.00 0.00 09:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 PM eth0 8.31 9.11 6.58 3.91 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 22.69 19.02 211.69 6.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/15/2026 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 23.15 0.00 3.44 3.14 1.81 68.46 09:06:01 PM 0 23.11 0.00 3.63 2.45 1.86 68.95 09:06:01 PM 1 23.18 0.00 3.26 3.82 1.76 67.98 09:07:01 PM all 28.10 0.00 3.33 1.17 2.11 65.29 09:07:01 PM 0 11.96 0.00 2.02 1.73 2.09 82.20 09:07:01 PM 1 44.43 0.00 4.66 0.62 2.13 48.17 09:08:01 PM all 26.90 0.00 3.52 2.01 2.19 65.37 09:08:01 PM 0 9.92 0.00 2.44 1.20 2.54 83.90 09:08:01 PM 1 44.19 0.00 4.62 2.84 1.84 46.51 09:09:01 PM all 29.29 0.00 1.85 0.75 1.78 66.34 09:09:01 PM 0 17.58 0.00 1.32 0.55 1.57 78.98 09:09:01 PM 1 41.03 0.00 2.37 0.95 1.99 53.65 09:10:01 PM all 25.70 0.00 1.80 0.95 1.82 69.73 09:10:01 PM 0 10.84 0.00 1.09 1.37 1.92 84.78 09:10:01 PM 1 40.70 0.00 2.52 0.53 1.71 54.53 09:11:01 PM all 23.97 0.00 1.44 0.36 1.55 72.68 09:11:01 PM 0 17.94 0.00 1.19 0.58 1.64 78.66 09:11:01 PM 1 30.02 0.00 1.69 0.15 1.46 66.67 09:12:01 PM all 26.14 0.00 1.64 0.35 2.05 69.83 09:12:01 PM 0 12.23 0.00 1.03 0.21 2.25 84.27 09:12:01 PM 1 40.24 0.00 2.25 0.48 1.85 55.18 09:13:01 PM all 24.04 0.00 1.43 0.38 1.65 72.50 09:13:01 PM 0 31.23 0.00 1.71 0.43 1.61 65.01 09:13:01 PM 1 16.90 0.00 1.16 0.33 1.69 79.93 09:14:01 PM all 9.22 0.00 0.86 0.10 0.65 89.17 09:14:01 PM 0 4.61 0.00 0.52 0.15 0.63 94.09 09:14:01 PM 1 13.84 0.00 1.20 0.05 0.67 84.24 09:15:01 PM all 26.34 0.00 1.58 0.27 1.72 70.09 09:15:01 PM 0 20.44 0.00 1.39 0.33 1.56 76.28 09:15:01 PM 1 32.24 0.00 1.77 0.22 1.87 63.90 09:16:01 PM all 26.91 0.00 2.13 0.39 1.85 68.73 09:16:01 PM 0 8.83 0.00 1.45 0.03 1.88 87.81 09:16:01 PM 1 45.21 0.00 2.82 0.75 1.82 49.41 09:16:01 PM CPU %user %nice %system %iowait %steal %idle 09:17:01 PM all 30.09 0.00 2.56 0.76 1.86 64.73 09:17:01 PM 0 20.20 0.00 2.06 1.29 1.93 74.51 09:17:01 PM 1 40.03 0.00 3.06 0.23 1.79 54.89 Average: all 25.00 0.00 2.13 0.89 1.75 70.23 Average: 0 15.72 0.00 1.66 0.86 1.79 79.97 Average: 1 34.32 0.00 2.61 0.91 1.71 60.44